Вопрос по алгебре:

При каких значениях x трёхчлен -x² -1/5x -1/100 принимает неотрицательный значение?

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Вопрос по английскому языку:

ПОМОГИТЕ ПОЖАЛУЙСТА С АНГЛИЙСКИМ

Complete the second sentence so that it means the same as the first, using the word given. Use between two and five words.

1 We saw the film and then we had a meal at a good restaurant.

WE

After ……………………………………………… the film, we had a meal at a good restaurant.

2 We always went on holiday to the beach when I was very young.

TO

We ……………………………………………… on holiday to the beach when I was very young.

3 I met Danielle when we started school together in 1996.

KNOWN

I ……………………………………………… we started school together in 1996.

4 I was playing tennis earlier and I’m really tired now.

HAVE

I’m really tired because ……………………………………………… tennis.

5 I started work here in 2014.

SINCE

I ……………………………………………… 2014.

6 When my father was a young boy, he liked mending cars in his spare time.

WOULD

As a young boy, my ……………………………………………… in his spare time.

7 When did you buy that laptop?

HAD

How long ……………………………………………… that laptop?

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